| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [num] [noun] [prep] | 300 |
|
| 2 | [verb] [num] [noun] [to-vb] [prep] | 259 |
|
| 3 | it [verb] [num] [noun] [to-vb] | 118 |
|
| 4 | it [verb] [noun] [to-vb] [prep] | 88 |
|
